I. bull ‧ shit 1 /ˈbʊlˌʃɪt/ BrE AmE noun [uncountable] spoken not polite
something that is stupid and completely untrue SYN rubbish :
Forget all that bullshit and listen to me!
What he told me was a load of bullshit.
II. bullshit 2 BrE AmE verb ( past tense and past participle bullshitted , present participle bullshitting ) [intransitive and transitive]
to say something stupid or completely untrue, especially in order to deceive someone or make them think you are important
—bullshitter noun [countable]